Part A: A fully stripped carbon ion (C+6) is accelerated in a parallel plate capacitor for...
Part A: A fully stripped carbon ion (C+6) is accelerated in a parallel plate capacitor for cancer therapy. The voltage between the two plates is 48.4 kV. The charge of a C+6 ion is 6e. By how much does the kinetic energy of one such carbon ion increase while passing through the capacitor? ANSWER IN keV.
Part B: A cell membrane can be modeled as a capacitor with a width of 4 nm between the theoretical plates and a voltage difference of -70 mV. How much work must be done to move 5 sodium ions across the membrane? Assume that a single sodium ion has a charge of +1.6 x 10-19 C.
a. 5.6 x 10-20 J
b. 2.2 x 10-28 J
c. 5.5 x 10-17 J
d. 2.1 x 10-20 J
Homework Answers
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Part A: A fully stripped carbon ion (C+6) is
accelerated in a parallel plate capacitor for...
An electron is accelerated inside a parallel plate capacitor, The electron leaves the negative plate with...
An electron is accelerated inside a parallel plate capacitor, The electron leaves the negative plate with a negligible initial velocity and then after the acceleration it hits the positive plate with a final velocity ß. The distance between the plates is 13.8 cm, and the voltage difference is 115 kV. Determine the final velocity B of the electron using classical mechanics. (The rest mass of the electron is 9.11x10-31 kg, the rest energy of the electron is 511 keV.) HETA...
An electron is accelerated inside a parallel plate capacitor. The electron leaves the negative plate with...
An electron is accelerated inside a parallel plate capacitor. The electron leaves the negative plate with a negligible initial velocity and then after the acceleration it hits the positive plate with a final velocity B. The distance between the plates is 17.4 cm, and the voltage difference is 148 kv. Determine the final velocity B of the electron using classical mechanics. (The rest mass of the electron is 9.11x10-31 kg, the rest energy of the electron is 511 keV.) Submit...
You place a fully stripped carbon ion (C+6) next to a proton. A C+6 ion has...
You place a fully stripped carbon ion (C+6) next to a proton. A C+6 ion has a charge of +6 e. As the two charges repel, what can you say about the forces acting on the two particles? a. The electric forces on both particles are exactly the same. b. The electric force on the proton is six times as large as the force on the C+6. c. The electric force on the C+6 is six times as large as...
le stockroom for EAMIPLE 18.7 Properties of a parallel-plate capacitor et's apply a potential difference or...
le stockroom for EAMIPLE 18.7 Properties of a parallel-plate capacitor et's apply a potential difference or voltage across a parallel-plate capacitor and calculate the resulting and electric field. Suppose the plates of a parallel-plate capacitor are 5.00 mm apart and 20 Video Tutor Solution charge and el Ia potential difference of 10.0 kV is applied across the capacitor, compute (a) the capacitance, (bi) dhe and 2.00 m in on each plate, and (e) the magnitude of the electric field in...
a= 7*10^-8 b = 1.4*10^-6 A parallel-plate capacitor has a plate area of 2.50 Times 10^-3...
a= 7*10^-8
b = 1.4*10^-6
A parallel-plate capacitor has a plate area of 2.50 Times 10^-3 m^2 and a distance between the plates of 2.00 mm. Find the maximum charge that can be placed on a capacitor if air is between the plates. (The dielectric strength for air is 3 kV/mm.) Find the maximum charge if the air is replaced by polystyrene. (The dielectric strength for polystyrene is 24 kV/mm.)
A parallel plate capacitor is composed of two lossy media with relative dielectric constant &ri 12...
A parallel plate capacitor is composed of two lossy media with relative dielectric constant &ri 12 and 82 3.5, and thickness di 1.5mm and d 3.5mm. Lossy nature manifests itself through a steady-state leakage current with the normal component Jn flowing across the interface between the two dielectric media which have electrical conductivity o1 2x 10-3 and a2 = 5 x 104 S/m, respectively. The two media have dielectric strength EMaxt = 60 MV/m and EMax2 25 MV/m respectively, where...
A parallel plate capacitor has square plates with sides of length 11 cm. The distance between...
A parallel plate capacitor has square plates with sides of length 11 cm. The distance between the plates is 2 mm. The plates are charged up to 20volts. Part A What is the electric field between the plates? Express your answer using three significant figures. Electric field = N/C Part B What is the amount of charge on each plate? charge = C Part C What is the capacitance? Capacitance = μF Part D What is the energy stored by...
Problem 2: A parallel plate capacitor has a charge on one plate of q= 8.5x10^-7 C....
Problem 2: A parallel plate capacitor has a charge on one plate
of q= 8.5x10^-7 C. Each square plate is d1= 1.1 cm wide and the
plates of the capacitor are separated by d2= 0.35mm. The gap is
filled with air, E0= 8.85x10^-12 C^2/Nm^2
Part A) What is the voltage between the plates, deltaV, in
V?
Cassandra Chapter 19-part 2 (19b) Begin Date: 1/22/2019 1:00.00 AM-Due Date: 1/27/2019 11:55:00 PM End Date: 128/2019 11:55.00 PM (20%) Problem 2: A parallel...
Part A With vacuum between its plates, a parallel-plate capacitor has capacitance 4.50 pF. You attach...
Part A With vacuum between its plates, a parallel-plate capacitor has capacitance 4.50 pF. You attach a power supply to the capacitor, charging it to 320 kV, and then disconnect it. You then insert a dielectric sheet that fills the space between the plates. The potential difference between the plates decreases to 1.60 kV, and the charge on each plate remains constant. Find the energy stored in the capacitor before you insert the sheet Express your answer with the appropriate...
Problems 4-9 refer to this same capacitor: The plates of a parallel plate capacitor each have...
Problems 4-9 refer to this same capacitor: The plates of a parallel plate capacitor each have an area of 0.40 m and are separated by a distance of 0.02 m. They are charged until the potential difference between the plates is 3000 V. The charged capacitor is then isolated so no charge is lost. Show how units work out. 4. Determine the magnitude of the electric field between the capacitor plates. A) 60 V/m B) 120 V/m C) 1.0 x...
An electron is accelerated inside a parallel plate capacitor, The electron leaves the negative plate with a negligible initial velocity and then after the acceleration it hits the positive plate with a final velocity ß. The distance between the plates is 13.8 cm, and the voltage difference is 115 kV. Determine the final velocity B of the electron using classical mechanics. (The rest mass of the electron is 9.11x10-31 kg, the rest energy of the electron is 511 keV.) HETA...
An electron is accelerated inside a parallel plate capacitor. The electron leaves the negative plate with a negligible initial velocity and then after the acceleration it hits the positive plate with a final velocity B. The distance between the plates is 17.4 cm, and the voltage difference is 148 kv. Determine the final velocity B of the electron using classical mechanics. (The rest mass of the electron is 9.11x10-31 kg, the rest energy of the electron is 511 keV.) Submit...
le stockroom for EAMIPLE 18.7 Properties of a parallel-plate capacitor et's apply a potential difference or voltage across a parallel-plate capacitor and calculate the resulting and electric field. Suppose the plates of a parallel-plate capacitor are 5.00 mm apart and 20 Video Tutor Solution charge and el Ia potential difference of 10.0 kV is applied across the capacitor, compute (a) the capacitance, (bi) dhe and 2.00 m in on each plate, and (e) the magnitude of the electric field in...
a= 7*10^-8
b = 1.4*10^-6
A parallel-plate capacitor has a plate area of 2.50 Times 10^-3 m^2 and a distance between the plates of 2.00 mm. Find the maximum charge that can be placed on a capacitor if air is between the plates. (The dielectric strength for air is 3 kV/mm.) Find the maximum charge if the air is replaced by polystyrene. (The dielectric strength for polystyrene is 24 kV/mm.)
A parallel plate capacitor is composed of two lossy media with relative dielectric constant &ri 12 and 82 3.5, and thickness di 1.5mm and d 3.5mm. Lossy nature manifests itself through a steady-state leakage current with the normal component Jn flowing across the interface between the two dielectric media which have electrical conductivity o1 2x 10-3 and a2 = 5 x 104 S/m, respectively. The two media have dielectric strength EMaxt = 60 MV/m and EMax2 25 MV/m respectively, where...
Problem 2: A parallel plate capacitor has a charge on one plate
of q= 8.5x10^-7 C. Each square plate is d1= 1.1 cm wide and the
plates of the capacitor are separated by d2= 0.35mm. The gap is
filled with air, E0= 8.85x10^-12 C^2/Nm^2
Part A) What is the voltage between the plates, deltaV, in
V?
Cassandra Chapter 19-part 2 (19b) Begin Date: 1/22/2019 1:00.00 AM-Due Date: 1/27/2019 11:55:00 PM End Date: 128/2019 11:55.00 PM (20%) Problem 2: A parallel...
Part A With vacuum between its plates, a parallel-plate capacitor has capacitance 4.50 pF. You attach a power supply to the capacitor, charging it to 320 kV, and then disconnect it. You then insert a dielectric sheet that fills the space between the plates. The potential difference between the plates decreases to 1.60 kV, and the charge on each plate remains constant. Find the energy stored in the capacitor before you insert the sheet Express your answer with the appropriate...
Problems 4-9 refer to this same capacitor: The plates of a parallel plate capacitor each have an area of 0.40 m and are separated by a distance of 0.02 m. They are charged until the potential difference between the plates is 3000 V. The charged capacitor is then isolated so no charge is lost. Show how units work out. 4. Determine the magnitude of the electric field between the capacitor plates. A) 60 V/m B) 120 V/m C) 1.0 x...
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